Self-ventilation type building curtain wall

Abstract

The invention discloses a self-ventilation type building curtain wall, and belongs to the technical field of building curtain walls. The self-ventilation type building curtain wall comprises a curtain wall main body, and is characterized in that the curtain wall main body is fixedly connected with a cross-shaped mounting frame, the cross-shaped mounting frame is fixedly connected with two pairs of protection decoration plates, the outer side of the curtain wall main body is fixedly connected with a sealing frame, the plurality of protection decoration plates are all fixedly connected with the sealing frame, the cross-shaped mounting frame comprises a cross-shaped hollow frame, a plurality of evenly-distributed sliding holes are formed in the cross-shaped hollow frame, floating ventilation plugs are slidably connected into the sliding holes and comprise sealing plugs, flow guide plates are fixedly connected to the sealing plugs, air inlet holes matching the floating ventilation plugs in position are formed in the cross-shaped mounting frame, and a plurality of evenly-distributed adsorption columns are connected between the curtain wall main body and the protection decoration plates, so that regular automatic ventilation of the curtain wall can be achieved, and external moisture can be effectively prevented from eroding the curtain wall main body in a ventilation process.

Description

technical field [0001] The invention relates to the field of building curtain walls, in particular to a self-ventilating building curtain wall. Background technique [0002] The breathing building curtain wall is a double-layer curtain wall system composed of two glass curtain walls inside and outside. The existing breathing curtain wall generally adopts the frame curtain wall installation method, and is installed outside the building through aluminum beams, columns, steel structures, etc.; a ventilation chamber is formed between the inner and outer curtain walls, and an air inlet is provided above the outer curtain wall. There is an air outlet on the upper part of the curtain wall, and the air enters the ventilation chamber from the air inlet below. Under the sunlight, the temperature of the air in the ventilation chamber rises and rises naturally, forming a bottom-up air flow, and finally the air flows from The upper air outlet is exhausted to form a flow cycle. In this w...

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Problems solved by technology

[0003] The above-mentioned existing technical solutions have the following defects: in the process of air circulation, the air circulation is completely dependent on natural ventilation, and the fluidity of the air is poor, so it is difficult to ensure the effect of reducing the heat exchange between indoor and outdoor, so it needs to be improved. During the ventilation process, some water vapor or rainwater will be introduced into the curtain wall, which will easily cause the curtain wall to be corroded

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